pg_search

https://github.com/casecommons/pg_search

Ruby

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search

WikiPage.group_by_directory

Sorts and groups pages by directory.

pages - an array of WikiPage objects.

Returns an array of WikiPage and WikiDirectory objects. The entries are
sorted by alphabetical order (directories and pages inside each directory).
Pages at the root level come before everything.

Source | Google | Stack overflow

Edit

git clone [email protected]:casecommons/pg_search.git
cd pg_search
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-WikiPage-group_by_directory-for-pr

# Commit to git

git add git commit -m "better docs for WikiPage.group_by_directory"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-WikiPage-group_by_directory-for-pr

hub pull-request

# Celebrate!